锦纶66包芯纱牛仔面料开发

使用锦纶66纤维开发高性能、高品质的牛仔面料,以粘胶为外包纤维,锦纶66或氨纶为芯丝制成36.4和28.0 tex的包芯纱为纬纱,使用剑杆织机使其与36.4和28.0 tex的纯棉纱线进行交织,制成牛仔面料。对锦纶66包芯纱和氨纶包芯纱所织制的6种牛仔面料进行色牢度、耐磨性、强力、弹性回复性、折皱回复性和弯曲性能等性能测试并进行对比分析,发现锦纶66包芯纱牛仔面料的弹性达到氨纶包芯纱牛仔面料的弹性水平,且其强力和柔软度更佳。以粘胶/锦纶66(3.33 tex/10 F)包芯纱织制面料比粘胶/锦纶66(3.33 tex/34 F)强力更大、弹性回复性更好,且更柔软。同时,采用36.4 tex纱线所织制的面料的强力、弹性和折皱回复性更好,但28.0 tex纱线所织制的面料更柔软。

Development of polyamide 66 core-spun denim fabric

Herein, we are using polyamide 66 fiber to develop high performance and high quality denim fabric. Using viscose as the outer fiber, polyamide 66 or spandex as the core yarn to make 36.4 and 28.0 tex core-spun yarn as the weft yarn, pure cotton yarn of 36.4 and 28.0 tex as the warp yarn, a rapier loom is used to interweave to make the denim fabric. The strength, wear resistance, elastic recovery, crease recovery, and bending properties of denim fabrics woven from 6 kinds of fabrics waved by polyamide 66 core-spun yarns and spandex core-spun yarns were tested. Through comparative analysis, it is found that the elasticity of polyamide 66 core-spun denim is as good as that of spandex core-spun denim, while its strength and softness are better. Viscose/polyamide 66 (3.33 tex/10 F) core-spun fabric is stronger, more resilient, and softer than viscose/polyamide 66 (3.33 tex/34 F) fabric. Meanwhile, fabrics woven with 36.4 tex yarn have better strength, elasticity, and crease recovery, while fabrics woven with 28.0 tex yarn are softer.